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ngwaahịa

BFS481H6327 sekit agbakwunyere ugbu a Iwu/njikwa Analog Multipliers Dividers

nkowa nkenke:


Nkọwa ngwaahịa

Mkpado ngwaahịa

Njirimara ngwaahịa

Ụdị Nkọwa
Otu Ngwaahịa Semiconductor pụrụ iche

Transistors - Bipolar (BJT) - RF

Mfr Infineon Teknụzụ
Usoro -
ngwugwu teepu & Reel (TR)

Mpempe akwụkwọ (CT)

Digi-Reel®

Ọnọdụ ngwaahịa Na-arụ ọrụ
Ụdị transistor 2 NPN (Dual)
Voltaji – Onye na-anakọta Emitter mebiri (Max) 12V
Ugboro – Ntughari 8GHz
Ọgụgụ mkpọtụ (ụdị dB @ f) 0.9dB ~ 1.2dB @ 900MHz ~ 1.8GHz
Nweta 20dB
Ike - Max 175mW
Uru DC ugbu a (hFE) (Nkeji) @ Ic, Vce 70 @ 5mA, 8V
Ugbu a – Onye nchịkọta (Ic) (Max) 20mA
Okpomọkụ na-arụ ọrụ 150°C (TJ)
Ụdị nkwụnye Ugwu elu
Ngwungwu / Akpa 6-VSSOP, SC-88, SOT-363
Ngwungwu ngwaọrụ ndị na-eweta ihe PG-SOT363-PO
Nọmba ngwaahịa ntọala BFS481
Ngwungwu ọkọlọtọ  

Nkewa gburugburu na mbupụ

NKWUO Nkọwa
Ọnọdụ RoHS ROHS3 kwadoro
Ọkwa Mmetụta Umi (MSL) 1 (Akparaghị ókè)
Ọnọdụ iru IHE emetụtaghị ya
ECN EAR99
HTSUS 8541.21.0075

Transistor bụ ngwaọrụ semiconductor nke a na-ejikarị na amplifiers ma ọ bụ igwe ọkụ na-achịkwa.Transistor bụ ihe ndị bụ́ isi e ji ewu ụlọ na-achịkwa ọrụ kọmputa, ekwentị mkpanaaka, na sekit eletrọnịkị ọgbara ọhụrụ ndị ọzọ.

N'ihi ọsọ nzaghachi ngwa ngwa ha na izi ezi dị elu, enwere ike iji transistor rụọ ọrụ dị iche iche nke dijitalụ na analọgụ, gụnyere mmụba, ịgbanwee, njikwa voltaji, mgbanwe mgbaàmà na oscillator.Enwere ike ikpokọta transistor n'otu n'otu ma ọ bụ na mpaghara dị obere nke nwere ike ijide 100 nde ma ọ bụ karịa transistor dịka akụkụ nke sekit agbakwunyere.

E jiri ya tụnyere tube electron, transistor nwere ọtụtụ uru:

Ngwakọta enweghị oriri

N'agbanyeghị otú tube ahụ si dị mma, ọ ga-eji nwayọọ nwayọọ na-akawanye njọ n'ihi mgbanwe nke atom cathode na nkwụsị ikuku na-adịghị ala ala.Maka ebumnuche teknụzụ, transistor nwere otu nsogbu ahụ mgbe mbụ emere ha.Site n'ọganihu nke ihe yana nkwalite n'ọtụtụ akụkụ, transistors na-adịru oge 100 ruo 1,000 karịa tubes eletrọnịkị.

Na-eri obere ike

Ọ bụ naanị otu ụzọ n'ụzọ iri ma ọ bụ iri nke otu tube eletrọn.Ọ dịghị mkpa ikpo ọkụ filament iji mepụta electrons efu dị ka tube electron.Redio transistor chọrọ naanị batrị akọrọ ole na ole iji gee ọnwa isii n'afọ, nke siri ike ime maka redio tube.

Ọ dịghị mkpa ikpo ọkụ

Na-arụ ọrụ ozugbo ị gbanye ya.Dịka ọmụmaatụ, redio transistor na-agbanyụ ozugbo agbanyere ya, telivishọn transistor na-ewepụta foto ozugbo agbanyere ya.Akụrụngwa vacuum tube enweghị ike ime nke ahụ.Mgbe akpụkpọ ụkwụ gasịrị, chere ruo nwa oge ka ị nụ ụda, lee foto a.N'ụzọ doro anya, na ndị agha, nha, ndekọ, wdg, transistors dị ezigbo mma.

Dị ike na ntụkwasị obi

100 ugboro karịa ntụkwasị obi karịa tube elektrọn, nguzogide ujo, nguzogide vibration, nke na-enweghị atụ na tube elektrọn.Tụkwasị na nke ahụ, nha nke transistor bụ nanị otu ụzọ n'ụzọ iri na otu ụzọ n'ụzọ atọ nke nha nke tube electron, obere ntọhapụ okpomọkụ, nwere ike iji chepụta obere sekit dị mgbagwoju anya, nke a pụrụ ịdabere na ya.Ọ bụ ezie na usoro mmepụta nke transistor ziri ezi, usoro ahụ dị mfe, nke na-eme ka ọ dịkwuo mma njupụta nrụnye nke components.


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